Chess South Africa Ratings Database

PLAYER PAGE

Personal

Knox, S (Steven)

Chess SA id

108085405

FIDE id

Date of birth

2008-01-29 (U18)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1241.9	1226.2	952.6	1110
Raw rating	1241.9	1226.2	952.6	1110
Weighted rating	1241.9	1226.2	952.6	1110
Weighted performance	368	366	163.4	0
Floor	800.5	791	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.2	159.7	235.9	188.5
Highest rating	1313.5 2020-02-01	1303.9 2020-02-01	1206.6 2018-03-01	1200 2018-10-01
Highest raw rating	1300.5 2020-03-01	1291 2020-03-01	1200 2018-02-01	1200 2018-02-01
Highest weighted rating	1300.5 2022-02-01	1291 2021-04-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1313.5 2020-02-01	1303.9 2020-02-01	1206.6 2018-03-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1241.9	1226.2	952.6	1110
Analysis
Rating	1241.9	1226.2	952.6	1110
Raw rating	1241.9	1226.2	952.6	1110
Weighted rating	1241.9	1226.2	952.6
Weighted performance	368	366	163.4
K-factor	36	36	36	36
Floor	800.5	791	700	700
Max/Min rating change allowed	156.2	159.7	235.9	188.5
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1241.9	1226.2	952.6	1110
New weighted rating	1241.9	1226.2	952.6	1110
New weighted performance	367.6	365.6	163.1	0
Temp new rating	1241.9	1226.2	952.6	1110
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1241.9	1226.2	952.6	1110
New K-factor	36	36	36	36
New floor	800.5	791	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	177	139	32	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	173	74	42.77	-61.4	1187.9	1126.5
Standard	135	60.5	44.81	-44.1	1188	1144
Rapid	32	10.5	32.81	-146.1	1191.7	1045.6
Blitz	6	3	50	0	1164.5	1164.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1241.9	1226.2	952.6	1110
2025-09-01	1241.9	1226.2	952.6	1110
2025-08-01	1241.9	1226.2	952.6	1110
2025-07-01	1241.9	1226.2	952.6	1110
2025-06-01	1241.9	1226.2	952.6	1110
2025-05-01	1241.9	1226.2	952.6	1110
2025-04-01	1241.9	1226.2	952.6	1110
2025-03-01	1241.9	1226.2	952.6	1110
2025-02-01	1241.9	1226.2	952.6	1110
2025-01-01	1241.9	1226.2	952.6	1110
2024-12-01	1241.9	1226.2	952.6	1110
2024-11-01	1241.9	1226.2	952.6	1110
2024-10-01	1241.9	1226.2	952.6	1110
2024-09-01	1241.9	1226.2	952.6	1110
2024-08-01	1241.9	1226.2	952.6	1110
2024-07-01	1241.9	1226.2	952.6	1110
2024-06-01	1241.9	1226.2	952.6	1110
2024-08-01	1241.9	1226.2	952.6	1110
2024-04-01	1241.9	1226.2	952.6	1110
2024-03-01	1241.9	1226.2	952.6	1110
2024-02-01	1241.9	1226.2	952.6	1110
2024-01-01	1241.9	1226.2	952.6	1110
2023-12-01	1241.9	1226.2	952.6	1110
2023-11-01	1241.9	1226.2	952.6	1110

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2020 NMBCU Chess Trials 2 2020 (U14)	2020-03-07	2020-03-07	Standard	Nelson Mandela Bay (ENM)	5	5	1.5	Yes	Analysis
2	2020 Boardwalk Pearson Open Chess Festival (Open)	2020-03-14	2020-03-15	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
3	Springbok Cup 2020	2020-01-24	2020-02-20	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
4	King Cars Pe Chess Club Grand Prix Leg 1 2020	2020-02-15	2020-02-22	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
5	2020 NMBCU Chess Trial 1 (U14)	2020-02-08	2020-02-09	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
6	2019 Wild Card Chess Championship (U12 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
7	2019 South African Junior Team Championships (U12A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis
8	Ulitmate Chess Open 2019 (Rapid B)	2019-11-30	2019-11-30	Rapid	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
9	Ulitmate Chess Open 2019 (Blitz B)	2019-11-30	2019-11-30	Blitz	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
10	PE Chess Club Tiger Cup 2019	2019-09-26	2019-10-24	Standard	Nelson Mandela Bay (ENM)	5	4	2.5	Yes	Analysis
11	PE Chess Club Open 2019 (A)	2019-10-11	2019-10-13	Standard	Nelson Mandela Bay (ENM)	6	6	0	Yes	Analysis
12	PECC King Cars Grand Prix Fourth Leg 2019	2019-08-03	2019-08-03	Rapid	Nelson Mandela Bay (ENM)	7	7	1	Yes	Analysis
13	PECC Club Championships 2019 (Candidates)	2019-07-04	2019-07-06	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
14	NMBYCC Closed 2019 (U12)	2019-07-26	2019-07-27	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
15	Nelson Mandela Bay Junior Trials 4 2019 (U12)	2019-07-12	2019-07-13	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
16	King Cars PECC Grand Prix Third Leg 2019	2019-04-27	2019-05-04	Standard	Nelson Mandela Bay (ENM)	6	6	1	Yes	Analysis
17	NMBJCU Trials 3 2019 (U12)	2019-05-10	2019-05-11	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
18	Springbok Cup 2019	2019-02-07	2019-04-04	Standard	Nelson Mandela Bay (ENM)	5	3	0	Yes	Analysis
19	Nelson Mandela Bay Junior Chess Trials 2 2019 (U12)	2019-04-05	2019-04-06	Standard	Nelson Mandela Bay (ENM)	6	5	4	Yes	Analysis
20	NMBCU Trials 1 2019 (U12)	2019-03-08	2019-03-09	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
21	King Cars PECC Grand Prix First Leg 2019	2019-02-02	2019-02-09	Standard	Nelson Mandela Bay (ENM)	6	4	1	Yes	Analysis
22	Ultimate Chess Open 2018 (C)	2018-11-30	2018-12-01	Standard	Nelson Mandela Bay (ENM)	6	4	3	Yes	Analysis
23	2018 Wild Card Chess Championships (U12 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
24	South African Junior Team Championships 2018 (U12B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
25	Nelson Mandela University Open Rapid Tournament 2018	2018-10-06	2018-10-06	Rapid	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
26	King Cars PECC Grand Prix Fourth Leg 2018	2018-08-04	2018-08-04	Rapid	Nelson Mandela Bay (ENM)	7	7	1.5	Yes	Analysis
27	NMBJC Closed 2018 (U12)	2018-07-27	2018-07-28	Standard	Nelson Mandela Bay (ENM)	6	6	1	Yes	Analysis
28	NMBJC Trials 4 2018 (U12)	2018-07-20	2018-07-21	Standard	Nelson Mandela Bay (ENM)	5	4	1.5	Yes	Analysis
29	NMB First Trails 2018 (U12)	2018-03-23	2018-03-24	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
30	2018 Boardwalk Pearson Open (Devlopment)	2018-03-17	2018-03-17	Rapid	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
31	Registration Tournament 2018 (B)	2018-02-23	2018-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	9	Tournament Ultimate Chess Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-01	rnd 4	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Ahmed, M (Muhammad Ismail)				Opponent Baai, A (Andrea)
2	3	Tournament King Cars Pe Chess Club Grand Prix Leg 1 2020				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-02-22	rnd 5	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 0.5
		Opponent Kritzinger, L (Lune)				Opponent Petrie, D (Declan)
3	3	Tournament 2020 NMBCU Chess Trial 1				Tournament Springbok Cup 2020
		date 2020-02-09	rnd 5	type Standard	result 1	date 2020-02-13	rnd 4	type Standard	result 1
		Opponent Baneti, O (Odwa)				Opponent Beyleveld, K (Karl)

#	Games	Start				End
1	9	Tournament Ultimate Chess Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-01	rnd 4	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Ahmed, M (Muhammad Ismail)				Opponent Baai, A (Andrea)
2	3	Tournament King Cars Pe Chess Club Grand Prix Leg 1 2020				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-02-22	rnd 5	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 0.5
		Opponent Kritzinger, L (Lune)				Opponent Petrie, D (Declan)
3	3	Tournament 2020 NMBCU Chess Trial 1				Tournament Springbok Cup 2020
		date 2020-02-09	rnd 5	type Standard	result 1	date 2020-02-13	rnd 4	type Standard	result 1
		Opponent Baneti, O (Odwa)				Opponent Beyleveld, K (Karl)

#	Games	Start				End
1	2	Tournament King Cars PECC Grand Prix Fourth Leg 2018				Tournament Nelson Mandela University Open Rapid Tournament 2018
		date 2018-08-04	rnd 7	type Rapid	result 0.5	date 2018-10-06	rnd 1	type Rapid	result 1
		Opponent Dantu, ZS (Zara Shiloh)				Opponent Spence, C (Chantelle)
2	2	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 5	type Rapid	result 1	date 2018-03-17	rnd 6	type Rapid	result 1
		Opponent Sebe, K (Khazimla)				Opponent Mdletshe, A (Akhona)
3	1	Tournament Ulitmate Chess Open 2019				Tournament Ulitmate Chess Open 2019
		date 2019-11-30	rnd 5	type Rapid	result 1	date 2019-11-30	rnd 5	type Rapid	result 1
		Opponent Liebenberg, D (Danika)				Opponent Liebenberg, D (Danika)

#	Games	Start				End
1	2	Tournament Ulitmate Chess Open 2019				Tournament Ulitmate Chess Open 2019
		date 2019-11-30	rnd 3	type Blitz	result 1	date 2019-11-30	rnd 4	type Blitz	result 1
		Opponent Manto, M (Martha)				Opponent Nevin, M (Mariaan)
2	1	Tournament Ulitmate Chess Open 2019				Tournament Ulitmate Chess Open 2019
		date 2019-11-30	rnd 1	type Blitz	result 1	date 2019-11-30	rnd 1	type Blitz	result 1
		Opponent Crone, C (Callan)				Opponent Crone, C (Callan)

#	Games	Start				End
1	5	Tournament Ultimate Chess Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-01	rnd 4	type Standard	result 1	date 2018-12-16	rnd 2	type Standard	result 1
		Opponent Ahmed, M (Muhammad Ismail)				Opponent Wessels, W (Willie)
2	3	Tournament 2020 NMBCU Chess Trial 1				Tournament Springbok Cup 2020
		date 2020-02-09	rnd 5	type Standard	result 1	date 2020-02-13	rnd 4	type Standard	result 1
		Opponent Baneti, O (Odwa)				Opponent Beyleveld, K (Karl)
3	3	Tournament Springbok Cup 2020				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-06	rnd 3	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Claassen, E (Enrique)				Opponent Thomas, M (Matthew)

#	Games	Start				End
1	5	Tournament Ultimate Chess Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-01	rnd 4	type Standard	result 1	date 2018-12-16	rnd 2	type Standard	result 1
		Opponent Ahmed, M (Muhammad Ismail)				Opponent Wessels, W (Willie)
2	3	Tournament 2020 NMBCU Chess Trial 1				Tournament Springbok Cup 2020
		date 2020-02-09	rnd 5	type Standard	result 1	date 2020-02-13	rnd 4	type Standard	result 1
		Opponent Baneti, O (Odwa)				Opponent Beyleveld, K (Karl)
3	3	Tournament Springbok Cup 2020				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-06	rnd 3	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Claassen, E (Enrique)				Opponent Thomas, M (Matthew)

#	Games	Start				End
1	2	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 5	type Rapid	result 1	date 2018-03-17	rnd 6	type Rapid	result 1
		Opponent Sebe, K (Khazimla)				Opponent Mdletshe, A (Akhona)
2	1	Tournament Ulitmate Chess Open 2019				Tournament Ulitmate Chess Open 2019
		date 2019-11-30	rnd 5	type Rapid	result 1	date 2019-11-30	rnd 5	type Rapid	result 1
		Opponent Liebenberg, D (Danika)				Opponent Liebenberg, D (Danika)
3	1	Tournament Ulitmate Chess Open 2019				Tournament Ulitmate Chess Open 2019
		date 2019-11-30	rnd 1	type Rapid	result 1	date 2019-11-30	rnd 1	type Rapid	result 1
		Opponent Louis, C (Caitlyn)				Opponent Louis, C (Caitlyn)

#	Games	Start				End
1	2	Tournament Ulitmate Chess Open 2019				Tournament Ulitmate Chess Open 2019
		date 2019-11-30	rnd 3	type Blitz	result 1	date 2019-11-30	rnd 4	type Blitz	result 1
		Opponent Manto, M (Martha)				Opponent Nevin, M (Mariaan)
2	1	Tournament Ulitmate Chess Open 2019				Tournament Ulitmate Chess Open 2019
		date 2019-11-30	rnd 1	type Blitz	result 1	date 2019-11-30	rnd 1	type Blitz	result 1
		Opponent Crone, C (Callan)				Opponent Crone, C (Callan)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Freeman ,N (Nicole)	4	4	425	4	4	425	0	0	0	0	0	0
1	Freeman ,N (Nicole)	4	1164.3	1589.3	4	1157.8	1589.3	0	0	0	0	0	0
2	Louis ,C (Caitlyn)	4	2	0	3	1	-141.7	1	1	425	0	0	0
2	Louis ,C (Caitlyn)	4	1182.6	1182.6	3	1192.3	1040.9	1	996.6	1607.6	0	0	0
3	Singwani ,T (Thabang Musa)	4	1	-212.5	1	1	425	2	0	-425	1	0	-425
3	Singwani ,T (Thabang Musa)	4	1142.9	930.4	1	1175.4	1567.9	2	1178.2	717.9	1	1123.6	717.9
4	Cox ,T (Teresa)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Cox ,T (Teresa)	3	1305.5	880.5	3	1309.8	880.5	0	0	0	0	0	0
5	Ngindana ,K (Kungawo)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
5	Ngindana ,K (Kungawo)	3	918.3	635	3	895	635	0	0	0	0	0	0
6	Petrie ,D (Declan)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
6	Petrie ,D (Declan)	3	1226.3	1226.3	3	1216.1	1226.3	0	0	0	0	0	0
7	Kivido ,Z (Zach)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
7	Kivido ,Z (Zach)	3	1248.8	1107.1	3	1251.9	1107.1	0	0	0	0	0	0
8	Holroyd ,K (Kea)	3	0	-425	2	0	-425	0	0	0	1	0	-425
8	Holroyd ,K (Kea)	3	1257.2	832.2	2	1265.6	832.2	0	0	0	1	1019	832.2
9	Crone ,C (Callan)	3	1	-141.7	1	0	-425	1	0	-425	1	1	425
9	Crone ,C (Callan)	3	1347.9	1206.2	1	1360.6	922.9	1	765.2	922.9	1	765.2	1772.9
10	Beyleveld ,K (Karl)	2	1	0	2	1	0	0	0	0	0	0	0
10	Beyleveld ,K (Karl)	2	1430.1	1430.1	2	1388.6	1430.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Knox, S (Steven)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms